I needed to crop and image and make it looks a little better than the raw image. So I added a border using this instructions:
https://forums.getpaint.net/topic/31582-how-to-crop-an-image-to-be-rounded-corner/
1. Import your picture into PDN, which will be on its own layer.
2. Make a new Layer and, using the Shapes Tool, draw a line where you want to crop it.
3. With the magic wand, select inside the rounded rectangle, go to your picture layer, use Ctrl and I on your computer (to invert the selection) and then hit delete on your computer.
4. Save pdn and then save and flatten image.